add from_cache option

README.md

@@ -33,6 +33,9 @@ For information on configuring the psa_car_controller Docker container [see this
     2.1 Get the car state :
     http://localhost:5000/get_vehicleinfo/YOURVIN
     
+    2.2 Get the car state from cache to avoid to use psa api too much
+    http://localhost:5000/get_vehicleinfo/YOURVIN?from_cache=1
+
     2.2 Stop charge
     http://localhost:5000/charge_now/YOURVIN/0
     

my_psacc.py

@@ -134,21 +134,24 @@ class MyPSACC:
         self.manager.proxies = self._proxies
         Otp.set_proxies(proxies)
 
-    def get_vehicle_info(self, vin):
+    def get_vehicle_info(self, vin, cache=False):
         res = None
         car = self.vehicles_list.get_car_by_vin(vin)
-        for _ in range(0, 2):
-            try:
-                res = self.api().get_vehicle_status(car.vehicle_id, extension=["odometer"])
-                if res is not None:
-                    car.status = res
-                    if self._record_enabled:
-                        self.record_info(car)
-                    return res
-            except (ApiException, InvalidHeader) as ex:
-                logger.error("get_vehicle_info: ApiException: %s", ex)
-                logger.debug(exc_info=True)
-        car.status = res
+        if cache and car.status is not None:
+            res = car.status
+        else:
+            for _ in range(0, 2):
+                try:
+                    res = self.api().get_vehicle_status(car.vehicle_id, extension=["odometer"])
+                    if res is not None:
+                        car.status = res
+                        if self._record_enabled:
+                            self.record_info(car)
+                        return res
+                except (ApiException, InvalidHeader) as ex:
+                    logger.error("get_vehicle_info: ApiException: %s", ex)
+                    logger.debug(exc_info=True)
+            car.status = res
         return res
 
     def refresh_vehicle_info(self):

web/views.py

@@ -151,8 +151,9 @@ def get_vehicules():
 
 @app.route('/get_vehicleinfo/<string:vin>')
 def get_vehicle_info(vin):
+    from_cache = int(request.args.get('from_cache', 0)) == 1
     response = app.response_class(
-        response=json.dumps(myp.get_vehicle_info(vin).to_dict(), default=str),
+        response=json.dumps(myp.get_vehicle_info(vin, from_cache).to_dict(), default=str),
         status=200,
         mimetype='application/json'
     )